HD 7924 b is an extrasolar planet located approximately 54 light years away in the constellation of Cassiopeia, orbiting the 7th magnitude K-type main sequence (slightly metal poor) star HD 7924. It was published on January 28, 2009 and is the second planet discovered in the constellation Cassiopeia. (The first planet discovered in this constellation is HD 17156 b, which was published on April 14, 2007.)

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dbpprop:abstract
  • HD 7924 b is an extrasolar planet located approximately 54 light years away in the constellation of Cassiopeia, orbiting the 7th magnitude K-type main sequence (slightly metal poor) star HD 7924. It was published on January 28, 2009 and is the second planet discovered in the constellation Cassiopeia. (The first planet discovered in this constellation is HD 17156 b, which was published on April 14, 2007.)
dbpprop:angDist
  • 3.39 (xsd:double)
dbpprop:apastron
  • 0.067 (xsd:double)
dbpprop:apastronGigameter
  • 10 (xsd:integer)
dbpprop:appMag
  • 7.185 (xsd:double)
dbpprop:argPeri
  • 25 ± 60
dbpprop:caption
  • HD 7924 b's orbit compared to Mercury's (0.38AU).
dbpprop:class
  • K0V
dbpprop:constell
dbpprop:dec
dbpprop:discoverers
  • Howard et al.
dbpprop:discoveryDate
  • January 28, 2009
dbpprop:discoveryMethod
dbpprop:discoveryStatus
  • Published
dbpprop:distLy
  • 54.8 ± 0.3
dbpprop:distPc
  • 16.8 ± 0.1
dbpprop:eccentricity
  • 0.17 ± 0.16
dbpprop:minimumMass
  • 0.029 (xsd:double)
dbpprop:minimumMassEarth
  • 9.2 (xsd:double)
dbpprop:periastron
  • 0.047 (xsd:double)
dbpprop:periastronGigameter
  • 7.1 (xsd:double)
dbpprop:period
  • 5.3978 ± 0.0015
dbpprop:periodYear
  • 0.014778 ± 0.0000041
dbpprop:planet
  • b
dbpprop:ra
dbpprop:semimajor
  • 0.057 (xsd:double)
dbpprop:semimajorGigameter
  • 8.5 (xsd:double)
dbpprop:skyProperty
  • +
  • 1 (xsd:integer)
  • 21 (xsd:integer)
  • 37.024 (xsd:double)
  • 42 (xsd:integer)
  • 54.8 (xsd:double)
  • 59.1153 (xsd:double)
  • 76 (xsd:integer)
dbpprop:speed
  • 115 (xsd:integer)
dbpprop:star
dbpprop:tPeri
  • 4727.27 ± 0.87
dbpprop:wikiPageUsesTemplate
rdfs:comment
  • HD 7924 b is an extrasolar planet located approximately 54 light years away in the constellation of Cassiopeia, orbiting the 7th magnitude K-type main sequence (slightly metal poor) star HD 7924. It was published on January 28, 2009 and is the second planet discovered in the constellation Cassiopeia. (The first planet discovered in this constellation is HD 17156 b, which was published on April 14, 2007.)
rdfs:label
  • HD 7924 b
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foaf:depiction
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